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Design a TDM PCM system that will accommodate four 300-bit/s (synchronous) digital inputs and one analog input that has a bandwidth of 500 Hz. Assume that the analog samples will be encoded into 4-bit PCM words. Draw a block diagram for your design, analogous to Fig. 3-39, indicating the data rates at the various points on the diagram. Explain how your design works.
Fig. 3-39
1. Suppose that S is the set of all strings of one or more a's and b's. For example, S contains the strings "a", "b", "aa", "ab", "ba", "bb", "aaa", "aab" ..., etc.
Write a Little Man program that prints out the sums of the odd values from 1 to 29. The output will consist of 1, 1+ 3, 1 + 3 + 5, 1 +3 + 5 + 7.... Use the concepts of the Little Man Computer introduced in Lecture 4 only.
How is this accomplished? How are the quality attributes discussed in Section 8.2.1 achieved?
Another solution uses an array of 20 queues, one for each priority value. Use this approach to implement the priority queue.
The table given above shows some parameters for the a 7474 Edge Triggered D Flip-Flop. What would be the maximum operating frequency this type of flip-flop?
Try to determine which sets of attributes form keys of R. How would you normalize this relation?
Give a brief overview/answer of each: Involving individuals with various perspectives in system analysis and design activities and Connection between business and information system functions.
Write appropriate SQL DDL statements for declaring the LIBRARY relational database schema below. Specify the keys, the referential integrity, and the check constraints that may apply.
Consider the following hypothetical table of benefits and costs for health production for the people in the society.
Q: Analyze the current options available for use of TCP/IP and OSI models for businesses.
Howorth Dental Products is a London-based producer of a patented anti-microbial dental floss. All raw material is introduced at the beginning of the production process, but considerable processing time is needed to create the anti-microbial qualities..
Assume the processor scans keyboard every 100 ms. How many times will keyboard be checked in the 8-hour period?
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